Emergency intervention on a broken WordPress website, including the resolution of critical bugs, restoration of full functionality, and the creation of a test plan and testing best practices documentation.

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OpenClassrooms project context :
As a freelance WordPress developer, I was urgently contacted by MedIT, an SME specializing in medical IT systems. Following an internal update attempt, the website had become partially unusable just a few days before a key trade show for the company. The objective was to quickly restore the site and fix the existing issues.
The website had several critical bugs affecting both administration and user experience:
All of this took place in a context where the website had been altered without a testing environment, which significantly increased the risk of regressions.
I worked from a full export of the website and database in order to secure the intervention locally.
More specifically, I:
The website was fully restored before the trade show, ensuring both a smooth user experience and a functional administration interface. The test plan helped structure the validation of the fixes, while the testing recommendations provided a solid foundation for improving the quality of the company’s future projects.